Fits almost all years Chinese made electric start upright engine 49cc 50cc 70cc 80cc 90cc 100cc 110cc 125cc engines. For ATV, Coolster, Quad Bike, Dirt Bike, Pit Bike, Go Kart, Kawasaki KLX, 4 Wheelers, Scooter, Buggy, Motowork, Dune, Taotao.12 Volt Coiland5 PIN CDI BOXand4 PIN RegulatorandSolenoid RelayandSpark plug.Fits ATV or Quad or Kawasaki KLX or Coolster or Scooter or 4 wheelers or Buggy or Dirt Bike or Go Kart or Pit Bike or Motowork more.This kit include 2-pin Male Plug Relay,Ignition Coil 135 Degree Elbow,12v 4-pin Voltage Regulator,5-pin CDI. (Does Not fit for GY6 engine).The kit Compatible with many brands,such as: Atomik, Pitpro, Hummer, Orion, Xmoto, Lei, DMX, SWD, TDR, DDR, Tommahawk, Monsoon, Grudge, Kazuma, Bull, Trooper, Hunter, Motox, Trojan, Blitz, Crusade, Link, Bigfoot, Kuda, Motoworks, Nitrous, Reign, Fury, Prox, Raider, Zongshen, Loncin, Ducar, Lifan, Thumpster, Thumbstar, Chongqing.The items are the same as the pictures.5 Pins CDI module and 2Wire Ignition Coil and Starter Relay Solenoid and 4 PIN Voltage Regulator Rectifier and Spark Plug. Fits for: 50cc 70cc 90cc 110cc 125cc 140cc horizontal engine,Bikes and Quads,ATV, Buggy's. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.